單列圓柱滾子軸承由內(nèi)圈、外圈、圓柱滾子等零件組成,根據(jù)內(nèi)外圈擋邊設(shè)置不同,可細(xì)分為NU、NJ、N、NUP等多種不同設(shè)計(jì),適用于較高徑向載荷和高轉(zhuǎn)速工況。
型號(hào) | 主要尺寸及數(shù)據(jù) | 其他數(shù)據(jù) | |||||||||
帶標(biāo)準(zhǔn)保持架的軸承 | 備選標(biāo)準(zhǔn)保持架 | 角圈 | d | D | B | r1,2 min | m | Cr | Cor | nB | nG |
mm | kg | kN | r/min | ||||||||
N210ECP | M | – | 50 | 90 | 20 | 1.1 | 0.48 | 73.5 | 69.5 | 8500 | 9000 |
NJ210ECP | J,M,ML,PH | – | 50 | 90 | 20 | 1.1 | 0.49 | 73.5 | 69.5 | 8500 | 9000 |
NUP210ECP | J,M,ML,PH | – | 50 | 90 | 20 | 1.1 | 0.5 | 73.5 | 69.5 | 8500 | 9000 |
NU2210ECP | J,M,ML,PH | – | 50 | 90 | 23 | 1.1 | 0.56 | 90 | 88 | 8500 | 9000 |
NJ2210ECP | J,M,ML,PH | – | 50 | 90 | 23 | 1.1 | 0.57 | 90 | 88 | 8500 | 9000 |
NUP2210ECP | J,M,ML,PH | – | 50 | 90 | 23 | 1.1 | 0.59 | 90 | 88 | 8500 | 9000 |
N310ECP | – | – | 50 | 110 | 27 | 2 | 1.1 | 127 | 112 | 6700 | 8000 |
NU310ECP | J,M,ML,PH | HJ 310 EC | 50 | 110 | 27 | 2 | 1.1 | 127 | 112 | 6700 | 8000 |
NJ310ECP | J,M,ML,PH | HJ 310 EC | 50 | 110 | 27 | 2 | 1.15 | 127 | 112 | 6700 | 8000 |
NUP310ECP | J,M,ML,PH | – | 50 | 110 | 27 | 2 | 1.15 | 127 | 112 | 6700 | 8000 |
NJ2310ECP | ML,PH | – | 50 | 110 | 40 | 2 | 1.75 | 186 | 186 | 6700 | 8000 |
NU2310ECP | ML,PH | – | 50 | 110 | 40 | 2 | 1.75 | 186 | 186 | 6700 | 8000 |
NUP2310ECP | ML,PH | – | 50 | 110 | 40 | 2 | 1.75 | 186 | 186 | 6700 | 8000 |
NU410 | – | HJ 410 | 50 | 130 | 31 | 2.1 | 2 | 130 | 127 | 6000 | 7000 |
NJ410 | – | HJ 410 | 50 | 130 | 31 | 2.1 | 2.05 | 130 | 127 | 6000 | 7000 |
NU29/500ECMA | – | – | 500 | 670 | 100 | 5 | 107 | 2050 | 4250 | 900 | 1200 |
NU10/500MA | – | – | 500 | 720 | 100 | 6 | 135 | 1720 | 3100 | 900 | 1100 |
NU20/500ECMA | – | – | 500 | 720 | 128 | 6 | 180 | 2920 | 5850 | 750 | 1100 |
NU30/500ECMA | – | – | 500 | 720 | 167 | 6 | 233 | 3800 | 7350 | 750 | 1100 |
NU31/500ECMA/HB1 | – | – | 500 | 830 | 264 | 7.5 | 595 | 6440 | 12000 | 600 | 1000 |
NU12/500MA | – | – | 500 | 920 | 185 | 7.5 | 575 | 5280 | 8500 | 670 | 950 |
NUP29/530ECMA | – | – | 530 | 710 | 106 | 5 | 130 | 2380 | 5000 | 850 | 1100 |
NU10/530MA | – | – | 530 | 780 | 112 | 6 | 190 | 2290 | 4050 | 800 | 1000 |
NU20/530ECMA | – | – | 530 | 780 | 145 | 6 | 253 | 3740 | 7350 | 670 | 1000 |
NU31/530ECMA/HB1 | – | – | 530 | 870 | 272 | 7.5 | 660 | 7480 | 14600 | 560 | 950 |
NU1011ECP | ML | – | 55 | 90 | 18 | 1.1 | 0.39 | 57.2 | 69.5 | 8500 | 8500 |
NJ1011ECP | ML | – | 55 | 90 | 18 | 1.1 | 0.42 | 57.2 | 69.5 | 8500 | 8500 |
N211ECP | – | – | 55 | 100 | 21 | 1.5 | 0.65 | 96.5 | 95 | 7500 | 8000 |
NU211ECP | J,M,ML | HJ 211 EC | 55 | 100 | 21 | 1.5 | 0.66 | 96.5 | 95 | 7500 | 8000 |
NJ211ECP | J,M,ML | HJ 211 EC | 55 | 100 | 21 | 1.5 | 0.67 | 96.5 | 95 | 7500 | 8000 |
NUP211ECP | J,M,ML | – | 55 | 100 | 21 | 1.5 | 0.68 | 96.5 | 95 | 7500 | 8000 |
NU2211ECP | J,M,ML,PH | HJ 2211 EC | 55 | 100 | 25 | 1.5 | 0.79 | 114 | 118 | 7500 | 8000 |
NJ2211ECP | J,M,ML,PH | HJ 2211 EC | 55 | 100 | 25 | 1.5 | 0.81 | 114 | 118 | 7500 | 8000 |
NUP2211ECP | J,M,ML,PH | – | 55 | 100 | 25 | 1.5 | 0.82 | 114 | 118 | 7500 | 8000 |
N311ECP | M | – | 55 | 120 | 29 | 2 | 1.45 | 156 | 143 | 6000 | 7000 |
NU311ECP | J,M,ML | HJ 311 EC | 55 | 120 | 29 | 2 | 1.45 | 156 | 143 | 6000 | 7000 |
NJ311ECP | J,M,ML | HJ 311 EC | 55 | 120 | 29 | 2 | 1.5 | 156 | 143 | 6000 | 7000 |
NUP311ECP | M,M,ML | – | 55 | 120 | 29 | 2 | 1.5 | 156 | 143 | 6000 | 7000 |
NJ2311ECP | PHPH | HJ 2311 EC | 55 | 120 | 43 | 2 | 2.25 | 232 | 232 | 6000 | 7000 |
NU2311ECP | PHPH | HJ 2311 EC | 55 | 120 | 43 | 2 | 2.25 | 232 | 232 | 6000 | 7000 |
NUP2311ECP | PHPH | – | 55 | 120 | 43 | 2 | 2.3 | 232 | 232 | 6000 | 7000 |
NU411 | – | – | 55 | 140 | 33 | 2.1 | 2.5 | 142 | 140 | 5600 | 6300 |
NJ411 | – | – | 55 | 140 | 33 | 2.1 | 2.55 | 142 | 140 | 5600 | 6300 |
NU29/560ECMA | – | – | 560 | 750 | 112 | 5 | 145 | 2460 | 55700 | 800 | 1000 |
NU10/560MA | – | – | 560 | 820 | 115 | 6 | 210 | 2330 | 4250 | 750 | 1000 |
NU20/560ECMA | – | – | 560 | 820 | 150 | 6 | 290 | 3800 | 7650 | 630 | 1000 |
NU12/560MA | – | – | 560 | 1030 | 206 | 9.5 | 805 | 7210 | 11200 | 560 | 800 |
NU22/560ECMA | – | – | 560 | 1030 | 272 | 9.5 | 1090 | 9900 | 16600 | 530 | 800 |
NU1012ML | – | – | 60 | 95 | 18 | 1.1 | 0.5 | 37.4 | 44 | 8000 | 13000 |
N212ECP | – | – | 60 | 110 | 22 | 1.5 | 0.79 | 108 | 102 | 6700 | 7500 |